From 691c411e9a5eb7470a602aa1f9122d6f9a1b89df Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Sun, 30 Apr 2023 15:21:00 -0400
Subject: commit old changes from work tree

---
 ssh-check | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/ssh-check b/ssh-check
index c2f18d7..086ddd9 100755
--- a/ssh-check
+++ b/ssh-check
@@ -18,13 +18,23 @@ quietly()
     "$@" </dev/null >/dev/null 2>&1
 }
 
-c ()
+match()
+{
+    local search_text="$1" search_pattern
+    shift
+    for search_pattern in "$@"
+    do
+        case "$search_text" in
+            $search_pattern) return ;;
+        esac
+    done
+    false
+}
+
+main()
 {
     local h hosts
     $read_all -r hosts < "$CFG_FILE"
-    if [ $# = 0 ]; then
-        set -- -4
-    fi
     host_field_width=1
     for h in $hosts
     do
@@ -37,6 +47,8 @@ c ()
         {
             for h in $hosts
             do
+                [ $# = 0 ] || match "$h" "$@" || continue
+
                 ( if uptime=$(ssh $SSH_OPTIONS -n "$h" -- uptime 2>/dev/null)
                 then
                     printf "%-15s %-${host_field_width}s  %s\n" "Succeeded:" "$h" "${uptime# }"
@@ -74,7 +86,8 @@ do
         --edit) do_edit=y;;
         --run) run_anyway=y;;
         --) shift; break;;
-        *) exit 1 ;;
+        -*) exit 1 ;;
+        *) break;;
     esac
     shift
 done
@@ -92,4 +105,4 @@ then
     edit_config
 fi
 
-c "$@"
+main "$@"
-- 
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